Search results for casual-and-dress-socks are below:

https://www.fitssock.com/

FITS® is a premium sock brand resulting from the collaboration of third and fourth generation textile manufacturers to create the absolute best fitting sock in the marketplace as a response to an industry-wide epidemic of ill-fitting socks. Utilizing only the best raw materials available, FITS® incorporates innovative, proprietary engineering and technology to create the most comfortable, best-fitting sock in the world. The result: a product line that embodies the crucial connection between fit and performance. -FITS

http://www.goodhew.us.com/ or http://www.sockwell.us.com/

Our HomeGrown Wool Initiative strongly supports American sheep farmers, helping create a market for wool sheared from free-grazing Rambouillet merino sheep. Producing beautiful, fine-micron wool here at home. -Goodhew

Our socks are crafted using state-of-the-art manufacturing techniques in world-class American mills. Helping preserve jobs, support local economies, and manage our carbon footprint. -Goodhew

http://boldfoot.com/

These socks are exceptionally comfortable. Just a tad thicker than the typical dress sock, they're made from 75% Supima Cotton (for comfort / great feel), 23% Nylon (for durability) and 2% spandex (for stretch). This brand was grown here in America and the socks are sewn just outside of Philadelphia, PA. -BOLDFOOT

Quality is our biggest priority in everything we do, and we’re proud to say that our socks are 100% American-made and sourced. The cotton is grown here and the socks are sewn here. -BOLDFOOT